{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["cell type", "DNA", "RNA", "protein", "cell line"], "input": "We found that the relative efficiency of the enhancers is approximately the same, irrespective of the type of promoter used, i.e., there was no strong preference for any given enhancer/ promoter combination ."}
{"cell type": [], "DNA": ["enhancers", "promoter"], "RNA": [], "protein": [], "cell line": []}